CN209058334U - A kind of sand bag frame - Google Patents

Abstract

The utility model discloses a kind of sand bag framves, including down tube, the surface of the down tube has been movably connected with connection ring, lower connection ring, lower draw-bar and upper hook, the internal whorl of the upper connection ring is connected with the first aerofoil profile bolt, and the front end of the first aerofoil profile bolt runs through upper connection ring and extends to the outside of connection ring.The utility model passes through setting down tube, upper connection ring, lower connection ring, lower draw-bar, upper hook, first aerofoil profile bolt, support leg, gag lever post, second aerofoil profile bolt, upper latch closure, lower latch closure, middle pipe, middle section upper hook, middle section lower draw-bar, third aerofoil profile bolt, latch closure is locked under middle pipe, latch closure is locked on middle pipe, upper tube, upper end upper hook, upper end lower draw-bar, 4th aerofoil profile bolt and connection cover are used cooperatively, it is easy to use sand bag frame, people do not need to take a significant amount of time and look for when needing using sand hill, and sand bag frame is easy to disassemble, be conducive to the use of people.

Description

A kind of sand bag frame

Technical field

The utility model relates to sand bag frame technical field, specially a kind of sand bag frame.

Background technique

Sand hill is generally to fill out in the pouch being made into thick cloth on middle and primary schools' physical education to a kind of equipment for practicing throwing Enter dry yellow sand, volume is slightly larger than baseball, sand hill game, be not only a physical game, and can by saying, singing, draw, pinch, The cognitive activities such as number carry out the educational activities in various fields, have not only enriched the activity description of child, but also can cultivate child and have deep love for The movable emotion of folk art is mostly arbitrarily lost and is put after sand hill use there is presently no the device dedicated for storage sand hill, Cause people to take a significant amount of time when needing using sand hill to look for, it is time-consuming and laborious, it is unfavorable for the use of people.

Utility model content

The purpose of this utility model is to provide a kind of sand bag framves, have sand bag frame advantage easy to use, solve The inconvenient problem of sand hill storage.

To achieve the above object, the utility model provides the following technical solutions: a kind of sand bag frame, including down tube, described The surface of down tube has been movably connected with connection ring, lower connection ring, lower draw-bar and upper hook, the inside spiral shell of the upper connection ring Line is connected with the first aerofoil profile bolt, and the front end of the first aerofoil profile bolt through upper connection ring and extends to the outer of connection ring Portion, the rear end of the first aerofoil profile bolt and the surface activity of down tube connect, and the inside of the upper connection ring and lower connection ring is equal It is movably connected with support leg and gag lever post by pin shaft, the inside of the gag lever post is living by the surface of pin shaft and support leg The inside of dynamic connection, the lower draw-bar and upper hook is threaded with the second aerofoil profile bolt, before the second aerofoil profile bolt End extends through lower draw-bar and upper hook and extends respectively to the outside of lower draw-bar and upper hook, after the second aerofoil profile bolt End runs through down tube and extends to the inside of down tube, and the surface of the lower draw-bar and upper hook is connected with the first basket, institute The surface activity for stating down tube is connected with latch closure, and the surface of the upper latch closure is threaded with lower latch closure, the lower latch closure it is interior Portion is connected with middle pipe, and the top of the middle pipe runs through lower latch closure and extends to the outside of lower latch closure, the surface of the middle pipe It is movably connected with middle section upper hook and middle section lower draw-bar, the equal screw thread in the inside of the middle section upper hook and middle section lower draw-bar connects It is connected to third aerofoil profile bolt, the front end of the third aerofoil profile bolt extends through middle section upper hook and middle section lower draw-bar and prolongs respectively The outside of middle section upper hook and middle section lower draw-bar is extended to, the rear end of the third aerofoil profile bolt through middle pipe and extends to middle pipe The surface of inside, the middle section upper hook and middle section lower draw-bar is connected with the second basket, the surface activity of the middle pipe Be connected under pipe and lock latch closure, the surface that latch closure is locked under the middle pipe is threaded on middle pipe and locks latch closure, it is described in The internal activity that latch closure is locked on pipe is connected with upper tube, and the top of the upper tube locks latch closure on middle pipe and extends to middle pipe The outside of upper locking latch closure, the surface of the upper tube has been movably connected with upper end upper hook and upper end lower draw-bar, the upper end The inside of upper hook and upper end lower draw-bar is threaded with the 4th aerofoil profile bolt, and the front end of the 4th aerofoil profile bolt is passed through respectively Put on end upper hook and upper end lower draw-bar and the outside for extending respectively to upper end upper hook and upper end lower draw-bar, the 4th aerofoil profile The rear end of bolt runs through upper tube and extends to the inside of upper tube, and the activity of the surface of the upper end upper hook and upper end lower draw-bar is even It is connected to third basket, the top of the upper tube is connected with connection cover, and the surface activity of the connection cover is connected with the 4th basket Son.

Preferably, the bottom of the support leg is fixedly connected with protection cap, and the protection cap is circle.

Preferably, the quantity of the support leg is three.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through setting down tube, upper connection ring, lower connection ring, lower draw-bar, upper hook, the first aerofoil profile spiral shell Bolt, support leg, gag lever post, the second aerofoil profile bolt, upper latch closure, lower latch closure, middle pipe, middle section upper hook, middle section lower draw-bar, the third wing Latch closure is locked under type bolt, middle pipe, latch closure, upper tube, upper end upper hook, upper end lower draw-bar, the 4th aerofoil profile bolt are locked on middle pipe With being used cooperatively for connection cover, it is easy to use sand bag frame, people do not need to take a significant amount of time when needing using sand hill It finds, and sand bag frame is easy to disassemble, is conducive to the use of people.

2, the utility model increases the service life of support leg by setting protection cap, by the way that three support legs are arranged, makes Sand bag frame is placed more stable.

Detailed description of the invention

Fig. 1 is the utility model Structure explosion diagram.

In figure: 1 down tube, connection ring on 2,3 first aerofoil profile bolts, 4 lower connection rings, 5 support legs, 6 gag lever posts, 7 lower draw-bars, 8 upper hooks, 9 second aerofoil profile bolts, 10 first baskets, latch closure on 11,12 lower latch closures, pipe, 14 middle section upper hooks, 15 middle sections in 13 Lower draw-bar, 16 third aerofoil profile bolts, the lower locking latch closure of pipe in 17, locked on pipe in 18 latch closure, 19 upper tubes, 20 upper end upper hooks, 21 upper end lower draw-bars, 22 the 4th aerofoil profile bolts, 23 third baskets, 24 connection covers, 25 the 4th baskets, 26 protection caps, 27 second baskets Son.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, a kind of sand bag frame, including down tube 1, the surface of down tube 1 be movably connected with connection ring 2, Lower connection ring 4, lower draw-bar 7 and upper hook 8, the internal whorl of upper connection ring 2 are connected with the first aerofoil profile bolt 3, the first aerofoil profile spiral shell The front end of bolt 3 runs through upper connection ring 2 and extends to the outside of connection ring 2, the rear end of the first aerofoil profile bolt 3 and the table of down tube 1 Face is flexibly connected, and the inside of upper connection ring 2 and lower connection ring 4 passes through pin shaft and has been movably connected with support leg 5 and gag lever post 6, the quantity of support leg 5 is three, by the way that three support legs 5 are arranged, sand bag frame is made to place more stable, the bottom of support leg 5 It is fixedly connected with protection cap 26, protection cap 26 is circle, by the way that protection cap 26 is arranged, increases the service life of support leg 5, limit The inside of bar 6 is connect by pin shaft with the surface activity of support leg 5, and the inside of lower draw-bar 7 and upper hook 8 is threaded with the Two aerofoil profile bolts 9, the front end of the second aerofoil profile bolt 9 extend through lower draw-bar 7 and upper hook 8 and extend respectively to 7 He of lower draw-bar The rear end of the outside of upper hook 8, the second aerofoil profile bolt 9 runs through down tube 1 and extends to the inside of down tube 1, lower draw-bar 7 and upper hook 8 surface is connected with the first basket 10, and the surface activity of down tube 1 is connected with latch closure 11, the surface spiral shell of upper latch closure 11 Line is connected with lower latch closure 12, and the internal activity of lower latch closure 12 is connected with middle pipe 13, and the top of middle pipe 13 through lower latch closure 12 and is prolonged The outside of lower latch closure 12 is extended to, the surface of middle pipe 13 has been movably connected with middle section upper hook 14 and middle section lower draw-bar 15, middle section The inside of upper hook 14 and middle section lower draw-bar 15 is threaded with third aerofoil profile bolt 16, the front end point of third aerofoil profile bolt 16 Not Guan Chuan middle section upper hook 14 and middle section lower draw-bar 15 and the outside for extending respectively to middle section upper hook 14 and middle section lower draw-bar 15, The rear end of third aerofoil profile bolt 16 runs through middle pipe 13 and extends to the inside of middle pipe 13, middle section upper hook 14 and middle section lower draw-bar 15 Surface be connected with the second basket 27, the surface activity of middle pipe 13 is connected with locking latch closure 17 under middle pipe, locks under middle pipe The surface for determining latch closure 17 is threaded with locking latch closure 18 on middle pipe, and the internal activity that latch closure 18 is locked on middle pipe is connected with upper tube 19, the top of upper tube 19 locks latch closure 18 on middle pipe and extends on middle pipe the outside for locking latch closure 18, the table of upper tube 19 Face has been movably connected with upper end upper hook 20 and upper end lower draw-bar 21, and the inside of upper end upper hook 20 and upper end lower draw-bar 21 is equal It is threaded with the 4th aerofoil profile bolt 22, the front end of the 4th aerofoil profile bolt 22 extends through upper end upper hook 20 and upper end lower draw-bar 21 and the outside of upper end upper hook 20 and upper end lower draw-bar 21 is extended respectively to, upper tube 19 is run through in the rear end of the 4th aerofoil profile bolt 22 And the inside of upper tube 19 is extended to, the surface of upper end upper hook 20 and upper end lower draw-bar 21 is connected with third basket 23, The top of upper tube 19 is connected with connection cover 24, and the surface activity of connection cover 24 is connected with the 4th basket 25, by under setting Pipe 1, upper connection ring 2, lower connection ring 4, lower draw-bar 7, upper hook 8, the first aerofoil profile bolt 3, support leg 5, gag lever post 6, second wing Type bolt 9, upper latch closure 11, lower latch closure 12, middle pipe 13, middle section upper hook 14, middle section lower draw-bar 15, third aerofoil profile bolt 16, in Latch closure 18, upper tube 19, upper end upper hook 20, upper end lower draw-bar 21, the 4th aerofoil profile bolt are locked on the lower locking latch closure 17 of pipe, middle pipe 22 and connection cover 24 be used cooperatively, be easy to use sand bag frame, when people do not need to spend a large amount of when needing using sand hill Between look for, and sand bag frame is easy to disassemble, is conducive to the use of people.

In use, the 4th basket 25 is removed from connection cover 24, connection cover 24 is removed from upper tube 19, backs out the 4th Aerofoil profile bolt 22 backs out upper end upper hook 20 and upper end lower draw-bar 21 from upper tube 19, and latch closure 11 on pipe 13, makes in rotation Pipe 19 is separated with middle pipe 13, backs out third aerofoil profile bolt 16, will be taken on middle section upper hook 14 and middle section lower draw-bar 15 therefrom pipe 13 Under, lower latch closure 12 is rotated, middle pipe 13 is separated with down tube 1, backs out the second aerofoil profile bolt 9 and the first aerofoil profile bolt 3, by upper connection Ring 2, lower connection ring 4, lower draw-bar 7 and upper hook 8 are removed, and the disassembly of sand bag frame is completed, and are easy to use sand bag frame, people It does not need to take a significant amount of time when needing using sand hill and look for, and sand bag frame is easy to disassemble, be conducive to the use of people.

In summary: the sand bag frame passes through down tube 1, upper connection ring 2, lower connection ring 4, lower draw-bar 7, upper hook 8, One aerofoil profile bolt 3, support leg 5, gag lever post 6, the second aerofoil profile bolt 9, upper latch closure 11, lower latch closure 12, middle pipe 13, middle section upper hook 14, latch closure 17 is locked under middle section lower draw-bar 15, third aerofoil profile bolt 16, middle pipe, latch closure 18, upper tube 19, upper end are locked on middle pipe The cooperation of upper hook 20, upper end lower draw-bar 21, the 4th aerofoil profile bolt 22 and connection cover 24 solves asking for sand hill storage inconvenience Topic.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of sand bag frame, including down tube (1), it is characterised in that: the surface of the down tube (1) has been movably connected with company Ring (2), lower connection ring (4), lower draw-bar (7) and upper hook (8) are connect, the internal whorl of the upper connection ring (2) is connected with first The front end of aerofoil profile bolt (3), the first aerofoil profile bolt (3) through upper connection ring (2) and extends to the outer of connection ring (2) The rear end in portion, the first aerofoil profile bolt (3) is connect with the surface activity of down tube (1), the upper connection ring (2) and lower connection ring (4) inside passes through pin shaft and has been movably connected with support leg (5) and gag lever post (6), and the inside of the gag lever post (6) passes through Pin shaft is connect with the surface activity of support leg (5), and the inside of the lower draw-bar (7) and upper hook (8) is threaded with second Aerofoil profile bolt (9), the front end of the second aerofoil profile bolt (9) extend through lower draw-bar (7) and upper hook (8) and extend respectively to The rear end of the outside of lower draw-bar (7) and upper hook (8), the second aerofoil profile bolt (9) through down tube (1) and extends to down tube (1) surface of inside, the lower draw-bar (7) and upper hook (8) is connected with the first basket (10), the down tube (1) Surface activity be connected with latch closure (11), the surface of the upper latch closure (11) is threaded with lower latch closure (12), the lower ring The internal activity of button (12) is connected with middle pipe (13), and the top of the middle pipe (13) through lower latch closure (12) and extends to lower latch closure (12) surface of outside, the middle pipe (13) has been movably connected with middle section upper hook (14) and middle section lower draw-bar (15), institute The inside for stating middle section upper hook (14) and middle section lower draw-bar (15) is threaded with third aerofoil profile bolt (16), the third wing The front end of type bolt (16) extends through middle section upper hook (14) and middle section lower draw-bar (15) and extends respectively to middle section upper hook (14) and the outside of middle section lower draw-bar (15), the rear end of the third aerofoil profile bolt (16) through middle pipe (13) and extend to middle pipe (13) surface of inside, the middle section upper hook (14) and middle section lower draw-bar (15) is connected with the second basket (27), The surface activity of the middle pipe (13) is connected with locking latch closure (17) under middle pipe, and the surface spiral shell of latch closure (17) is locked under the middle pipe Line is connected with locking latch closure (18) on middle pipe, and the internal activity that latch closure (18) are locked on the middle pipe is connected with upper tube (19), institute The top of upper tube (19) is stated to lock latch closure (18) on middle pipe and extend on middle pipe the outside for locking latch closure (18), it is described on The surface of pipe (19) has been movably connected with upper end upper hook (20) and upper end lower draw-bar (21), the upper end upper hook (20) and The inside of upper end lower draw-bar (21) is threaded with the 4th aerofoil profile bolt (22), the front end point of the 4th aerofoil profile bolt (22) Upper end upper hook (20) and upper end lower draw-bar (21) and upper end upper hook (20) and upper end lower draw-bar Guan Chuan not be extended respectively to (21) rear end of outside, the 4th aerofoil profile bolt (22) runs through upper tube (19) and extends to the inside of upper tube (19), described The surface of upper end upper hook (20) and upper end lower draw-bar (21) is connected with third basket (23), the top of the upper tube (19) End is connected with connection cover (24), and the surface activity of the connection cover (24) is connected with the 4th basket (25).

2. a kind of sand bag frame according to claim 1, it is characterised in that: the bottom of the support leg (5) is fixedly connected Have protection cap (26), the protection cap (26) is circle.

3. a kind of sand bag frame according to claim 1, it is characterised in that: the quantity of the support leg (5) is three.